Lenovo ThinkSystem I350-T4 Ethernet Adapter 4-port

Product code: LenDCC-7ZT7A00535

Description

Lenovo 7ZT7A00535 ThinkSystem I350-T4 Ethernet Adapter PCI-e 1GB 4-port RJ45 by Intel. Based on the Intel I350 Gigabit Ethernet adapters from Lenovo build on Intel’s history of delivering Ethernet products with flexible design and robust driver support. Available in either 1-port fiber configuration or a 2/4-port copper configuration, these adapters offer excellent price/performance, enhanced power-savings, and market-leading I/O virtualization technologies that includes SRIOV and VMDq.

Specifications

Adapter features
Connectors:
I350-T4 adapters: Four 10/100/1000 copper ports with RJ45 connectors
I350-T2 adapter: Two 10/100/1000 copper ports with RJ45 connectors
I350-F1 adapter: One fiber optic LC connector supporting MMF 62.5/50 µm cables, conforming to IEEE 802.3Z 1000BASE-SX. (Note: The LC connector is fixed and cannot be removed).
Based on Intel I350 ASIC
Line rate with IEEE 802.3 auto negotiation for 1000/100/10 Base-T Ethernet (T4 ML2, T2, and T4 adapters only)
Host interface: PCIe 2.0 x4 host interface
Form factor:
I350-T4 ML2 adapter: Mezzanine LOM Generation 2 (ML2) form factor
I350-T4 OCP adapter: OCP 3.0 SFF form factor
Other I350 adapters: Standard PCI-e low profile card form factor
Power dissipation:
I350-T4 ML2 adapter: 12.5 W typical
I350-F1 adapter: 5.1 W typical
I350-T2 adapter: 4.6 W typical
I350-T4 adapter: 5.9 W typical

Performance features

• TCP/UDP, IPv4 checksum offloads, and extended Tx descriptors
• IPv6 support for IP/TCP and IP/UDP receive checksum offloads
• Tx TCP segmentation offload (IPv4 and IPv6)
• Transmit segmentation offload
• Interrupt throttling control
• Message Signal Interrupt (MSI) support
• Message Signal Interrupt Extension (MSI-X) support
• Intelligent interrupt generation
• RSS for Windows
• Scalable I/O for Linux
• Low-latency interrupts
• Header/Packet Data Split in Receive
• PCIe v2.1 TLP processing hint requester
• Descriptor ring management hardware for transmit and receive

Ethernet and power features

• IEEE 802.3, 802.3u, and 802.3ab (Base-T adapters only)
• Jumbo frame support (9500 bytes)
• IEEE 1588 and 802.1AS
• MDI/MDIX auto crossover detection
• IEEE 802.3x compliant flow control
• IEEE 802.3z (I350-F1 adapter only)
• Flow control (IEEE 802.3)
• VLAN support (IEEE 802.1q)
• Priority of service (IEEE 802.1p)
• PXE Preboot eXecution
• iSCSI support for native OS and VMM iSCSI software initiators
• Wake on LAN support (Base-T adapters only)
• IEEE 802.3az Energy Efficient Ethernet
• DMA coalescing

Virtualization features

• SRIOV support
• Intel Virtual Technology (VT) with I/OAT and VMDq
• Eight TX and Rx Queue pairs per port
• Flexible Port Partitioning – 8 virtual functions (VFs) per port
• RX/TX Round-Robin Scheduling
• Traffic isolation
• Traffic steering
• VM to VM packet forwarding
• MAC and VLAN anti-spoofing
• Malicious driver detection
• Storm control
• Per-pool statistics, off loads, and jumbo support
• IEEE 802.1q VLAN support with VLAN tag insertion for up to 4096 VLANs
• Mirroring rules
• VEPA (VM switching)